36809-65-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 36809-65-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,6,8,0 and 9 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 36809-65:
(7*3)+(6*6)+(5*8)+(4*0)+(3*9)+(2*6)+(1*5)=141
141 % 10 = 1
So 36809-65-1 is a valid CAS Registry Number.